Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Annealed tunneling emitter










Image Number 12 for United States Patent #6781146.

An emitter has an electron supply layer and a tunneling layer formed on the electron supply layer. Optionally, an insulator layer is formed on the electron supply layer and has openings defined within which the tunneling layer is formed. A cathode layer is formed on the tunneling layer to provide a surface for energy emissions of electrons and/or photons. Preferably, the emitter is subjected to an annealing process thereby increasing the supply of electrons tunneled from the electron supply layer to the cathode layer.








 
 
  Recently Added Patents
Advertisement in operating system
Login security with short messaging
Cake knife handle
Drug comprising as the active ingredient proliferative vector containing survivin promoter
(4935
Method for evaluating performance characteristics of dental curing lights
(4937
  Randomly Featured Patents
Developing device, process cartridge, and image forming apparatus
Multi-band electronically scanned array antenna
Method for predicting a bi-predictive block of a moving picture
Coffee dripper
Card connector
Carrier class DWDM optical network audit tool
Water purification process 2
Chair with adjustable seat depth
Method and arrangement for receiving an optical input signal and transmitting an optical output signal
Shallow self isolated doped implanted silicon process